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Kubernetes is a powerful tool for container orchestration. There are several different ways to bootstrap a Kubernetes cluster, many of which make the process easier by abstracting some of the details.Kelsey Hightower’s open-source guide, Kubernetes the Hard Way, goes through how to bootstrap a Kubernetes cluster without the use of installers or scripts. While there is nothing wrong with using installers or scripts, this approach gives you a deeper understanding of the details of Kubernetes. This course is an adaptation of the Kubernetes the Hard Way guide. It is intended to walk you through it and provide some additional explanation of each step along the way. NOTE: Micro Instances are recommended for use in hands-on activities.
Overview
Syllabus
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- Introduction
- Getting Started
- Provisioning the CA and Generating TLS Certificates
- Generating Kubernetes Configuration Files for Authentication
- Generating the Data Encryption Config and Key
- Bootstrapping the etcd Cluster
- Bootstrapping the Kubernetes Control Plane
- Bootstrapping the Kubernetes Worker Nodes
- Configuring kubectl for Remote Access
- Networking
- Deploying the DNS Cluster Add-on
- Smoke Test
- Wrap-Up
